Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
SUSPENSION
323706/01/20023237635322General information on front spring hanger bracket fasteners. *tt10/21/2002
323608/01/2001626600Subject pertaining to hendrickson airtrek front suspension alignment and adjustments.*jb12/17/2001
608704/01/2001625037This bulletin involves troubleshooting the cab height- control valves.*jb11/16/2001
SUSPENSION - FRONT - SPRINGS - AIR SUSPENSION SYSTEM
SB-60-14206/01/200910030468Freightliner: new medium bias air springs (18-52651-000) superseded low bias air springs (18-40977-000) in production on 12/15/ 08/ of replacing one air spring, do not match a low bias sir spring with a medium bias one. the two types of10/07/2009
608708/01/200710005778Troubleshooting the cab height-control valves. *jb this bulletin replaces the previous version, dated november 2004. freightliner; century class conventional, argosy coe, columbia and coronado. *sc updated 10/10/07. *nj03/16/2004
SUSPENSION - FRONT - SPRINGS - LEAF SPRING ASSEMBLY
323402/01/2001622339On some vehicles the front leaf spring assemblies may show signs of cracks around the center hole of the spring. *tt10/16/2001
323402/01/2001620054On some vehicles, the front leaf spring assemblies may show signs of cracks around the center hole of the spring. affected vehicles are those equipped with front suspension leaf-and-a-half taper leaf spring assemblies rated at 12,000 lbs07/10/2001
SUSPENSION - FRONT - SPRINGS - LEAF SPRING ASSEMBLY - HANGER,BRACKET
323707/01/2001622347On some vehicles, the front spring hanger bracket fasteners may have been torqued in an incorrect sequence during vehicle manufacture. the affected vehicles were built between september 1999 and october 2000, and are equipped with 7,000-10/17/2001
SUSPENSION - REAR
324209/01/200610022995Replacing or upgrading hendrickson transverse track rods. freightliner model year unknown. *nj10/10/2007
SUSPENSION - REAR - SPRINGS - AIR SUSPENSION SYSTEM
SB-60-14206/01/200910030468Freightliner: new medium bias air springs (18-52651-000) superseded low bias air springs (18-40977-000) in production on 12/15/ 08/ of replacing one air spring, do not match a low bias sir spring with a medium bias one. the two types of10/07/2009
SUSPENSION - REAR - SPRINGS - AIR SUSPENSION SYSTEM - SPRINGS/BAGS
SB-32-4009/01/201010037110Ready05/06/2011
SB-32-4009/01/201010037110Daimler trucks: troubleshooting for a misalignment of the suspension air springs. *rm05/06/2011
SUSPENSION - REAR - SPRINGS - LEAF SPRING ASSEMBLY
324008/01/2007629453Vehicles may experience the kick end of one of the rear leaf springs being out of tolerance. *slc cascadia and business class m2 have been added to the model list. updated 10/10/07. *nj04/02/2002